The invention relates to the technical field of offshore wind power, in particular to a butt joint method for a floating transportation installation ship and an offshore bottom-supported platform, which comprises the steps of in-place, ship entering, positioning, ship exiting and transferring and the like. According to the invention, the collision of the floating installation ship to the floating blocks can be effectively prevented when the floating installation ship enters and exits between the floating blocks of the first and second stabilizing assisting devices of the bottom-supported deepwater installation auxiliary platform, and the collision-free butt joint of the floating installation ship and the bottom-supported platform is realized; and meanwhile, the collision-free butt joint of the floating installation ship and the bottom-supported platform is realized when the floating installation ship enters and exits from the bottom-supported platform. The air bag can limit the yawing motion angle of the UK floating installation ship to be smaller than 2 degrees; in the sinking installation process of the wind turbine foundation, the air bags on the inner sides of the floating blocks extrude the ship board of the UK floating transportation installation ship to limit transverse and longitudinal movement of the ship between the floating blocks of the bottom-supported platform, it is guaranteed that the barrel-shaped foundation is put down and installed smoothly, and the installation efficiency of the barrel-shaped foundation is improved. In addition, the method is easy to operate, and the air bag is convenient to disassemble, reusable and flexible to use.
一种浮运安装船与海上坐底平台对接方法,涉及海上风电技术领域,包括就位、进船、定位、出船转移等步骤,通过所设置气囊的辅助,可以有效防止浮运安装船在出入坐底式深水安装辅助平台第一和第二助稳装置的浮块之间过程中浮运安装船对浮块的碰撞,实现浮运安装船与坐底平台的无碰撞对接,同时,在浮运安装船进出坐底平台过程中,气囊可限制UK浮运安装船艏摇运动角度小于2°;在风机基础下沉安装过程中,浮块内侧气囊挤压UK浮运安装船船舷限制船在坐底平台浮块之间的横纵向运动,保证了筒型基础下放安装过程的顺利进行,提高了筒型基础的安装效率。另外,该方法操作简单,气囊拆卸方便,可重复利用,运用灵活。
Butt joint method for floating transportation installation ship and offshore bottom-supported platform
一种浮运安装船与海上坐底平台对接方法
2024-01-26
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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